San Francisco City property record for 1724 20th St, San Francisco, CA 94107
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 4 ba · 2,894 sqft · built 1926 |
| Lot Size | 0.001 acres (25 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $13,993 (2025) |
| Deeds & Mortgages | Feb 2021 Mortgage Feb 2021 Line of Credit + 1 more |
| APN | 4069-016 |
| Primary APN | 4069-016 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 7 Rooms |
| Stories | 3 Stories |
| Building Area | 2,894 sqft Living Area |
| 1st Floor Area | 2,894 sqft |
| Year Built | Built 1926 |
|---|---|
| Effective Year Built | Effective 1926 |
| Construction Type | Frame |
| Lot Area | 25 sqft (0.001 acres) |
| Lot Dimensions | 100 ft deep x 25 ft wide |
| Street Address | 1724 20TH ST |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94107-2718 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RH2 |
| Legal Description | BLK 210 |
| Legal Subdivision | POTRERO NUEVO |
| Legal Block | 4069 |
| Legal Lot Number | 16 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | SOMA-POTRERO-MISSION BAY |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 22704 |
1724 20th St is owner-occupied and held in a trust since November 2011.
Source: San Francisco City records, as of September 8, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 1724 20TH ST, SAN FRANCISCO, CA 94107-2718 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Feb 9, 2021 | Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK |
| Feb 9, 2021 | Deed of Trust, Mortgage · Line of Credit FIRST REPUBLIC BANK |
| Nov 26, 2018 | Deed of Trust, Mortgage · Line of Credit BANK OF THE WEST |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Nov 18, 2011 |
| Transfer Doc | K534/0170 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Property Address | 1724 20TH ST, SAN FRANCISCO, CA 94107-2718 |
| Transaction Type | Mortgage |
| Record Updated | Mar 15, 2021 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 1724 20TH ST, SAN FRANCISCO, CA 94107-2718 |
| Document Number | 2021022042 |
|---|---|
| Date | Feb 9, 2021 |
| Instrument | 2021022042 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Property Address | 1724 20TH ST, SAN FRANCISCO, CA 94107-2718 |
| Transaction Type | Mortgage |
| Record Updated | Mar 15, 2021 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 1724 20TH ST, SAN FRANCISCO, CA 94107-2718 |
| Document Number | 2021022043 |
|---|---|
| Date | Feb 9, 2021 |
| Instrument | 2021022043 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Feb 26, 2046 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Property Address | 1724 20TH ST, SAN FRANCISCO, CA 94107-2718 |
| Document Number | 0K71800102 |
| Instrument Date | Nov 26, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jan 16, 2019 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE SANTA ANA |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 1724 20TH ST SAN FRANCISCO CA 941072718, SAN FRANCISCO, CA 94107-2718 |
| Document Number | 0K71800102 |
|---|---|
| Date | Jan 2, 2019 |
| Instrument | K718102 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | 13505 CALIFORNIA ST, OMAHA, NE 68154-5247 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 1, 2049 |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 1724 20th St was $13,993, up 2.9% from the year before.
Source: San Francisco City assessment roll, as of September 8, 2026
| Type | Name |
|---|---|
| State | California |
| County / Municipality | San Francisco City |
| Unified School District | San Francisco Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,137,236 (+2%) Land $111,030 Building $1,026,206 | |
| 2025 | $13,993.00 (+2.94%) | $1,114,903 Land $108,834 Building $1,006,069 |
| 2024 | $13,593.00 (+1.55%) | |
| 2023 | $13,386.00 (+1.98%) | $1,071,612 Land $104,608 Building $967,004 |
| 2022 | $13,126.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA has no flood map on file for 1724 20th St; 1 flood insurance policy is in force nearby.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 1724 20th St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SFPUC CITY DISTRIBUTION DIVISION serves 848,019 people · EPA ID CA3810011 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2023 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 983 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, Google Fiber, Sonic Telecom, Starry, T-Mobile.
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